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What If The Largest Asteroid Hit Earth?

This Asteroid Could Hit The Earth In 2023...
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In Earth’s history, there have been five large-scale extinctions that completely changed the face of our planet: 98% of animal and plant species disappeared forever……. Four out of these five extinctions were caused by the impact of huge asteroids. It was these asteroids that wiped out the trilobites, giant mollusks, and then the dinosaurs. What are the odds that they will not be the cause of humankind’s extinction?…… Where do asteroids come from…..? How big can an asteroid get…….? And what would happen if the largest asteroid we knew of struck the earth…….? All these, and more, in our today’s video. "

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